APA
Reimers N., . (2015). Drilling speed: More savings to be had?. : .
Chicago
Reimers Nils, . 2015. Drilling speed: More savings to be had?. : .
Harvard
Reimers N., . (2015). Drilling speed: More savings to be had?. : .
MLA
Reimers Nils, . Drilling speed: More savings to be had?. : . 2015.
